../ dmsp_08_ephemeris_19920924.txt 22-Jun-2023 15:42 109588 dmsp_09_ephemeris_19920924.txt 22-Jun-2023 15:42 109405 dmsp_10_ephemeris_19920924.txt 22-Jun-2023 15:42 109797 dmsp_11_ephemeris_19920924.txt 22-Jun-2023 15:42 109756